package com.example.freshfoodproject.service;

import com.example.freshfoodproject.entry.Goods;
import com.example.freshfoodproject.entry.User;

import java.util.List;

public interface UserService {
    public boolean login(User user);
    public boolean register(User user);
    public User findByusername(String username);
    public boolean findUsername(User user);
}
